Hudson 1.323, free-style project:
After activating the checkbox for the new advanced option and then saving
project configuration the value is not saved (if I reopen the configuration page
the option is unchecked again).
I found that putting 'true' directly in the option tag in config.xml file for
the project and then reloading the whole hudson configuration from file the
value is reported correctly in the GUI... anyway I cannot modify anything and
save for that job using the GUI.